[SOLVED] Why PSU make loud noise

Jan 11, 2022
Hey Bros.
Am having problems with psu making Weird noises with even weirder timing?
Like it's not consistent it starts after about 30 minutes more or less from bootin my pc . And it stops/get less and less loud after few hours
Then it doesn't do any noises for days
Then randomly do it again 🤷🏻‍♂️
The sound:

Am suspecting the psu fan and just planning to get another psu but since everything is working just fine besides the annoying noises i never actually went with it
Now what i wanna now is my psu /psufan dying and if i need to change it asap or if its dangerous to keep using my pc with this noise
Ps: am sure its from my psu
Thanks for helping